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Biomolecules

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2025
A tetrapeptide, " $x$ " on complete hydrolysis produced glycine (Gly), alanine (Ala), valine (Val), leucine (Leu) in equimolar proportion each. The number of tetrapeptides...
JEE Main Chemistry Medium
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Q JEE MAIN 2024
Two nucleotides are joined together by a linkage known as :
JEE Main Chemistry Easy
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Q JEE MAIN 2025
Identify the essential amino acids from below :[0pt] (A) Valine (B) Proline (C) Lysine (D) Threonine (E) Tyrosine Choose the correct answer from the options...
JEE Main Chemistry Medium
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Q JEE MAIN 2025
Given below are two statements:
Statement I: D-(+)-glucose + D-(+) fructose $\xrightarrow{-\mathrm{H}_2 \mathrm{O}}$ Sucrose
sucrose $\xrightarrow{\text { hydrolysis }} \mathrm{D}-(+)$ glucose $+\mathrm{D}-(+)$ fructose
Statement II:...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
The total number of hydrogen bonds of a DNA-double Helix strand whose one strand has the following sequence of bases is ___________
$...
JEE Main Chemistry Medium
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Q JEE MAIN 2025
Identify the pair of reactants that upon reaction, with elimination of HCl will give rise to the dipeptide Gly-Ala.
JEE Main Chemistry Easy
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Q JEE MAIN 2025
Identify correct conversion during acidic hydrolysis from the following :
(A) starch gives galactose.
(B) cane sugar gives equal amount of glucose and...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
Match List - I with List - II. Choose the correct answer from the options given below :
JEE Main Chemistry Medium
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Q JEE MAIN 2025
Which of the following is the correct structure of L- Fructose?
JEE Main Chemistry Easy
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Q JEE MAIN 2025
Given below are two statements : In the light of the above statements, choose the...
JEE Main Chemistry Easy
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